Lurker, they are allowed to be heard. After all, they are strident and shrill and, above all, not very believable
So they are allowed to spread their message. The masses (us) read it and laugh over the absurdity of their allegations. This way, if any meaningful info ever got out by mistake, we'ed be primed to think that it was just more of the same old "chicken little".
You will notice that nearly all of these posts can be readily explained if we look at the sources ourselves and don't slavishly accept the senders interpretation of the facts. The rest are non-falsifyable statements of the "I was abducted by elvis clone" type.
If you try to point out any falacy, you are told that your mind has been clouded and you cannot be expected to see the truth.
You've been brainwashed,
The last time they washed MY brain, I think they left me on the "spin cycle" too long.

troll